World Health MCQs 2026
23 questions with detailed answers · 0 from past papers · 3 quiz batches available
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- Q1 hard
Which country has the lowest vaccination rate
💡 Explanation:South Sudan has the lowest vaccination rate.
- Q2 hard
What is the most common sexually transmitted infection
💡 Explanation:HPV is the most common STI globally.
- Q3 hard
Which country has the lowest HIV/AIDS rate
💡 Explanation:Iceland has one of the lowest HIV/AIDS rates.
- Q4 hard
What is the most common cause of blindness
💡 Explanation:Cataracts are the leading cause of blindness globally.
- Q5 hard
Which country has the highest obesity rate
💡 Explanation:Nauru has the highest obesity rate in the world.
- Q6 medium
What is the most common chronic disease in the world
💡 Explanation:Cardiovascular disease is the leading cause of death globally, affecting millions.
- Q7 medium
What is the leading cause of death globally
💡 Explanation:Heart disease is the leading cause of death globally, responsible for 16% of all deaths.
- Q8 easy
Which organization is responsible for global public health
💡 Explanation:The World Health Organization (WHO) is responsible for global public health.
- Q9 hard
Which disease is the most common infectious disease
💡 Explanation:COVID-19 has been the most common infectious disease in recent years.
- Q10 medium
What is the most common mental health disorder
💡 Explanation:Depression is the most common mental health disorder, affecting over 280 million people.
- Q11 medium
What is the most common cancer worldwide
💡 Explanation:Breast cancer is the most common cancer globally in women.
- Q12 hard
What is the leading cause of childhood death
💡 Explanation:Pneumonia is the leading cause of death in children under 5.
- Q13 hard
Which country has the highest infant mortality rate
💡 Explanation:Afghanistan has the highest infant mortality rate.
- Q14 hard
What is the most common waterborne disease
💡 Explanation:Diarrheal diseases are the most common waterborne illness.
- Q15 medium
What is the most common vector-borne disease
💡 Explanation:Malaria is the most common vector-borne disease.
- Q16 hard
Which country has the highest workplace injury rate
💡 Explanation:India has the highest workplace injury rate.
- Q17 hard
What is the most common cause of death in children under 5
💡 Explanation:Pneumonia is the leading cause of death in children under 5.
- Q18 hard
Which country has the highest diabetes rate
💡 Explanation:Pakistan has the highest diabetes rate in the world.
- Q19 hard
What is the most common autoimmune disease
💡 Explanation:Hashimoto's thyroiditis is the most common autoimmune disease.
- Q20 hard
What is the most common nutritional deficiency
💡 Explanation:Vitamin D deficiency is the most common nutritional deficiency globally.
- Q21 hard
Which country has the highest thyroid disease rate
💡 Explanation:India has the highest thyroid disease rate.
- Q22 hard
Which country has the lowest infant mortality rate
💡 Explanation:Iceland has the lowest infant mortality rate.
- Q23 hard
What is the most common sleep disorder
💡 Explanation:Insomnia is the most common sleep disorder.